CN215014367U

CN215014367U - Full-opening-closing type backpack

Info

Publication number: CN215014367U
Application number: CN202121666820.6U
Authority: CN
Inventors: 董展; 董练; 黄珍海
Original assignee: Quanzhou Tianqin Bag Co ltd
Current assignee: Quanzhou Tianqin Bag Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-07
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to a full open-close type knapsack, including the inclusion, the inclusion is equipped with outer full open-close zip fastener, the both ends of outer full open-close zip fastener all are located same lateral wall of inclusion, outer full open-close zip fastener is followed the perisporium of inclusion extends the setting, the vertical setting of the extension orbit face of outer full open-close zip fastener. The utility model provides an outer zip fastener that opens and shuts entirely can open the inclusion completely, is convenient for get the article in the inclusion and puts and playback.

Description

Full-opening-closing type backpack

Technical Field

The application relates to the field of bags and suitcases, in particular to a full-open backpack.

Background

The bag is a general term for various bags for holding articles, including general handbags, backpacks, and various draw-bar cases. The backpack is a bag carried on the back, and is a widely-used case form.

The backpack is used for carrying clothes and various articles for daily use when people go out for long time and go away for traveling, and more articles need to be carried when people go out for long time, so that a backpack with larger volume is correspondingly needed; the big volume of the article volume that the knapsack of large volume need hold is big, the kind is many, makes people often need look for the article in the knapsack through the mode of looking for, and the process of looking for article is comparatively inconvenient, and increases the follow-up degree of difficulty of taking article after easily making the position of the article in the knapsack messy.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the knapsack of bulky is comparatively difficult when article are taken, this application provides a full open-close type knapsack.

The application provides a full open-close type knapsack adopts following technical scheme:

the full-open-close type backpack comprises a backpack body, wherein the backpack body is provided with an outer full-open-close zipper, two ends of the outer full-open-close zipper are positioned on the same side wall of the backpack body, the outer full-open zipper extends along the peripheral wall of the backpack body, and an extending track surface of the outer full-open zipper is vertically arranged.

Through adopting above-mentioned technical scheme, through setting up outer zip fastener that opens and shuts entirely, can open the back completely with the inclusion, spread out the front side wall of inclusion and dorsal wall upset to in to the article of seeking and taking the inclusion inboard to overturning, and be convenient for carry out playback and arrangement again to the article after stirring, it is comparatively convenient.

Optionally, a first interlayer cloth and a second interlayer cloth are arranged in the bag body, and the first interlayer cloth and the second interlayer cloth are respectively positioned on two sides of the fully-outward-opening zipper; the first inner zipper is connected between the first interlayer cloth and the inner wall of the bag body, and the second inner zipper is connected between the second interlayer cloth and the inner wall of the bag body.

By adopting the technical scheme, the first interlayer cloth and the second interlayer cloth divide the space in the bag body into three interlayers, so that the articles in the bag body are easier to classify and place in a subarea way; first interlayer cloth and second interlayer cloth are located on two sides of the fully-opened zipper, when articles are stored in the bag body, the articles can be placed between the inner walls of the first interlayer cloth and the bag body and between the inner walls of the second interlayer cloth and the bag body, and the first interlayer cloth and the second interlayer cloth are emptied, so that the articles in the bag body are not prone to falling downwards in the process of opening the fully-opened zipper outside the bag body.

Optionally, the first interlayer cloth is mesh cloth, and the first interlayer cloth is far away from the back side wall of the bag body relative to the second interlayer cloth.

Through adopting above-mentioned technical scheme, first interlayer cloth is the screen cloth, make people's permeable screen cloth observe article between first interlayer cloth and the lateral wall before the inclusion, the screen cloth ability of bearing a burden is more weak, can place light article such as clothes between the inner wall of first interlayer cloth and inclusion, be favorable to reducing the weight of article between the preceding lateral wall of first interlayer cloth and inclusion, thereby article between lateral wall before reducing first interlayer cloth and the inclusion are to user's gravity moment, in order to alleviate knapsack carrier's lumbar vertebrae load.

Optionally, a plurality of mesh fabric interlayer bags are arranged on one side, close to the first interlayer cloth, of the second interlayer cloth.

Through adopting above-mentioned technical scheme, through set up screen cloth interlayer bag in one side that second interlayer cloth is close to first interlayer cloth, can place small-size article in screen cloth interlayer bag to the space between first interlayer cloth of make full use of and the second interlayer cloth, and be convenient for fix a position, look for small-size article.

Optionally, two outer side walls of the bag body are respectively provided with ice silk fabric side bags.

By adopting the technical scheme, compared with the conventional mesh side bag, the ice silk fabric side bag has higher strength and elasticity; compared with the conventional mesh side bag, the ice silk fabric side bag has stronger concealment of articles in the ice silk fabric side bag, and better meets the requirement of people on privacy protection; furthermore, compared with the mesh fabric, the ice silk fabric and the bag body fabric are compact fabrics, so that the integrity of the ice silk fabric side bag and the bag body is favorably improved.

Optionally, the mouth of the ice silk fabric side bag faces upwards, and the edge of the mouth of the ice silk fabric side bag gradually inclines downwards along a direction close to the side wall of the bag body back.

Through adopting above-mentioned technical scheme, the ice silk surface fabric side bag is according to the user demand that people are usually often, mostly is used for placing drinking cup or water-jug, and people need drink water often at the walking in-process, inclines gradually downwards along the direction that is close to inclusion back of the body lateral wall through the sack edge that makes the ice silk surface fabric side bag, and the people of being convenient for are reverse stretches out the hand and gets water-jug or drinking cup.

Optionally, the peripheral wall of the bag body is provided with an expansion zipper, an extension track surface of the expansion zipper is parallel to an extension track surface of the fully-opened and fully-closed zipper, the expansion zipper comprises a zipper head and two zipper tooth belts, the two zipper tooth belts are respectively fixedly connected with the peripheral wall of the bag body, the bag body fabric between the two zipper tooth belts leaves a margin, and the two zipper tooth belts are gradually close to each other along the direction close to the starting end until being closed.

By adopting the technical scheme, when the two zipper heads of the expansion zipper are zipped from the starting end of the expansion zipper, the zipper heads force the two zipper tooth belts to be combined, so that the bag body fabric between the two zipper tooth belts is forced to shrink, and the back side wall and the front side wall of the bag body are close to each other; the front side wall and the back side wall of the bag body can be close to or far away from each other through the opening and closing expansion zipper, so that the volume of the bag body can be adjusted.

Optionally, the terminating end and the initiating end of the expansion zipper have an overlapping portion along the length direction.

Through adopting above-mentioned technical scheme, article in the inclusion have the effort that props outward to the dilatation zip fastener, draw the zipper head of dilatation zip fastener to draw when closing to the termination end of dilatation zip fastener, draw zipper head end through the initiating terminal of dilatation zip fastener, be favorable to reducing the gliding condition that appears under the effect of propping outward of article in the inclusion that draws zipper head received.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the outer fully-opened and fully-closed zipper, the front side wall and the back side wall of the bag body can be turned and spread after the bag body is fully opened, so that articles on the inner side of the bag body can be conveniently turned and taken, and the turned articles can be conveniently reset and sorted again, and the bag is convenient;

through setting up first interlayer cloth and second interlayer cloth, when article were put to past inclusion, can place article between the inner wall of first interlayer cloth and inclusion to and between the inner wall of second interlayer cloth and inclusion, and make first interlayer cloth and second interlayer cloth between empty, thereby in-process that the zip fastener was opened in the main outer full open and shut, article in the inclusion was difficult for dropping downwards.

Drawings

Fig. 1 is a side view of the overall structure of the present embodiment.

Fig. 2 is a schematic diagram for showing a fully opened state of the bag body in the embodiment.

Description of reference numerals: 1. a bag body; 2. a harness; 11. the zipper is fully opened and closed; 12. expanding the zipper; 121. a slider of a zipper fastener; 122. a sprocket belt; 3. ice silk fabric side bags; 4. a first spacer fabric; 41. a first inner zipper; 5. a second interlayer cloth; 51. a second inner zipper; 52. mesh fabric interlayer bag.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a full open-close type knapsack. Referring to fig. 1, the fully-open backpack includes a backpack body 1, straps 2 are provided on the back side wall of the backpack body 1, the backpack body 1 is provided with an outer fully-open zipper 11, two ends of the outer fully-open zipper 11 are both located on the bottom wall of the backpack body 1 and are respectively located on the bottom wall of the backpack body 1 near the two side walls, the outer fully-open zipper 11 extends along the peripheral wall of the backpack body 1, and the extending track surface of the outer fully-open zipper 11 is vertically arranged.

Through setting up the outer full open-close zip fastener 11, can open the back with the inclusion 1 completely, make the back lateral wall and the preceding lateral wall upset of inclusion 1 stand open to in turn over and get and put article.

Referring to fig. 1, the lower parts of two opposite outer side walls of a bag body 1 are respectively provided with ice silk fabric side bags 3, the two ice silk fabric side bags 3 are both positioned at one side of an outer fully-opened and closed zipper 11 close to the back side wall of the bag body 1, the bag openings of the ice silk fabric side bags 3 are arranged upwards, and the edges of the bag openings of the ice silk fabric side bags 3 are gradually reduced along the direction close to the back side wall, so that a user of the backpack can stretch hands reversely to take and place articles such as water cups and water bottles from the ice silk fabric side bags 3; compared with the conventional mesh side bag, the ice silk fabric side bag 3 has stronger concealment to articles inside the ice silk fabric side bag, and the ice silk fabric and the bag body 1 fabric are both compact fabrics, so that the visual integrity of the bag body 1 is stronger.

Referring to fig. 2, a first interlayer cloth 4 and a second interlayer cloth 5 are arranged in the bag body 1, the first interlayer cloth 4 is far away from the back side wall of the bag body 1 relative to the second interlayer cloth 5, and the first interlayer cloth 4 and the second interlayer cloth 5 are respectively positioned at two sides of the external fully-open zipper 11; a first inner zipper 41 is connected between the first interlayer cloth 4 and the inner wall of the bag body 1, and a second inner zipper 51 is connected between the second interlayer cloth 5 and the inner wall of the bag body 1.

The articles in the bag body 1 can be intensively placed between the first interlayer cloth 4 and the front side wall of the bag body 1 and between the second interlayer cloth 5 and the back side wall of the bag body 1, when the bag body 1 is opened through the outer fully-open zipper 11, the articles in the bag body 1 are not easy to fall downwards, and the positions of the articles in the bag body 1 are favorably kept.

The first interlayer cloth 4 is made of mesh cloth, the second interlayer cloth 5 is made of chemical fiber fabric, and articles between the first interlayer cloth 4 and the front side wall of the bag body 1 can be observed through the mesh cloth, so that convenience is brought; the bearing capacity of the screen cloth is weaker, so that the first interlayer cloth 4 and the front side wall of the backpack body 1 are suitable for placing portable articles such as clothes, the articles between the first interlayer cloth 4 and the front side wall of the backpack body 1 are lighter, the overall center of the backpack is close to the back side wall, the gravity moment borne by a user when the user carries the backpack is favorably reduced, and the lumbar vertebra of the user of the backpack is favorably protected.

Referring to fig. 2, two mesh fabric interlayer bags 52 are arranged on one side of the second interlayer part close to the first interlayer cloth 4, and the two mesh fabric interlayer bags 52 are arranged in a vertically staggered manner; the mesh fabric interlayer bag 52 can be used for placing articles with small volume so as to be convenient for finding and positioning, and the space between the first interlayer cloth 4 and the second interlayer cloth 5 can be fully utilized by arranging the mesh fabric interlayer bag 52.

Referring to fig. 1, the periphery wall of the bag body 1 is provided with the dilatation zipper 12, the extension track face of the dilatation zipper 12 is parallel to the extension track face of the outer fully-opened zipper 11, the dilatation zipper 12 comprises a zipper head 121 and two chain toothed belts 122, the two chain toothed belts 122 are respectively sewn and fixed with the periphery wall of the bag body 1, the bag body 1 fabric between the two chain toothed belts 122 leaves a margin, the parts of the two chain toothed belts 122 close to the initiating terminal are gradually close to each other until being combined along the direction close to the initiating terminal, and the terminating terminal and the initiating terminal of the dilatation zipper 12 have overlapping parts along the length direction.

When the zipper head 121 of the dilatation zipper 12 moves from the starting end to the ending end to force the two zipper tooth belts 122 to be mutually pulled, the shell fabric of the bag body 1 between the two zipper tooth belts 122 is shrunk, so that the front side wall and the back side wall of the bag body 1 are mutually close, the space inside the bag body 1 is reduced, and the adjustment of the volume of the bag body 1 can be realized by controlling the opening and closing of the dilatation zipper 12; when the two zipper tooth rows are zipped, the zipper head 121 passes through the starting end of the expansion zipper 12 in the merging state, which is beneficial to reducing the external supporting effect of the articles in the bag body 1 on the zipper head 121.

The implementation principle of the fully-open backpack of the embodiment of the application is as follows: through setting up outer full open-close zip fastener 11, can open the inclusion 1 the back completely, spread out the front side wall and the dorsal wall upset of inclusion 1 to in-process of opening outer full open-close zip fastener 11, the article in the inclusion 1 is located between the front side wall of first interlayer cloth 4 and inclusion 1, and between the dorsal wall of second interlayer cloth 5 and inclusion 1, make the article position in the inclusion 1 obtain keeping, thereby make the article in the inclusion 1 be convenient for get put and put in order the playback.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a full open-close type knapsack, includes inclusion (1), its characterized in that: the bag body (1) is provided with an outer fully-opened zipper (11), two ends of the outer fully-opened zipper (11) are located on the same side wall of the bag body (1), the outer fully-opened zipper (11) extends along the peripheral wall of the bag body (1), and an extending track surface of the outer fully-opened zipper (11) is vertically arranged.

2. The fully open backpack of claim 1, wherein: a first interlayer cloth (4) and a second interlayer cloth (5) are arranged in the bag body (1), and the first interlayer cloth (4) and the second interlayer cloth (5) are respectively positioned at two sides of the outer fully-opened zipper (11); a first inner zipper (41) is connected between the first interlayer cloth (4) and the inner wall of the bag body (1), and a second inner zipper (51) is connected between the second interlayer cloth (5) and the inner wall of the bag body (1).

3. A full open backpack according to claim 2 wherein: the first interlayer cloth (4) is mesh cloth, and the first interlayer cloth (4) is far away from the back side wall of the bag body (1) relative to the second interlayer cloth (5).

4. A full open backpack according to claim 2 wherein: one side of the second interlayer cloth (5) close to the first interlayer cloth (4) is provided with a plurality of mesh interlayer bags (52).

5. The fully open backpack of claim 1, wherein: two outer side walls of the bag body (1) are respectively provided with ice silk fabric side bags (3).

6. The fully open backpack of claim 5, wherein: the mouth of the ice silk fabric side bag (3) faces upwards, and the edge of the mouth of the ice silk fabric side bag (3) gradually inclines downwards along the direction close to the back side wall of the bag body (1).

7. The fully open backpack of claim 1, wherein: the outer peripheral wall of inclusion (1) is equipped with dilatation zip fastener (12), the extension orbit face of dilatation zip fastener (12) with the extension orbit face of outer full open and shut zip fastener (11) is parallel, dilatation zip fastener (12) are including drawing zipper head (121) and two chain cingulums (122), two chain cingulums (122) respectively with the outer peripheral wall fixed connection of inclusion (1), two bag body (1) surface fabric between chain cingulum (122) leaves the surplus, two the position that chain cingulum (122) is close to the initiating terminal is close to each other gradually until the amalgamation along the direction that is close to the initiating terminal.

8. The fully open backpack of claim 7, wherein: the terminating end and the starting end of the dilatation zipper (12) are provided with overlapping parts along the length direction.